1143 lines
26 KiB
C
1143 lines
26 KiB
C
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/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _IPA_H_
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#define _IPA_H_
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#include <linux/msm_ipa.h>
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#include <linux/skbuff.h>
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#include <linux/types.h>
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#include <mach/sps.h>
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/**
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* enum ipa_nat_en_type - NAT setting type in IPA end-point
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*/
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enum ipa_nat_en_type {
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IPA_BYPASS_NAT,
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IPA_SRC_NAT,
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IPA_DST_NAT,
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};
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/**
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* enum ipa_mode_type - mode setting type in IPA end-point
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* @BASIC: basic mode
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* @ENABLE_FRAMING_HDLC: not currently supported
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* @ENABLE_DEFRAMING_HDLC: not currently supported
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*/
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enum ipa_mode_type {
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IPA_BASIC,
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IPA_ENABLE_FRAMING_HDLC,
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IPA_ENABLE_DEFRAMING_HDLC,
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IPA_DMA,
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};
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/**
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* enum ipa_aggr_en_type - aggregation setting type in IPA
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* end-point
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*/
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enum ipa_aggr_en_type {
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IPA_BYPASS_AGGR,
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IPA_ENABLE_AGGR,
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IPA_ENABLE_DEAGGR,
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};
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/**
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* enum ipa_aggr_type - type of aggregation in IPA end-point
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*/
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enum ipa_aggr_type {
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IPA_MBIM_16,
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IPA_MBIM_32,
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IPA_TLP,
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};
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/**
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* enum ipa_aggr_mode - global aggregation mode
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*/
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enum ipa_aggr_mode {
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IPA_MBIM,
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IPA_QCNCM,
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};
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/**
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* enum ipa_dp_evt_type - type of event client callback is
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* invoked for on data path
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* @IPA_RECEIVE: data is struct sk_buff
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* @IPA_WRITE_DONE: data is struct sk_buff
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*/
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enum ipa_dp_evt_type {
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IPA_RECEIVE,
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IPA_WRITE_DONE,
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};
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/**
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* struct ipa_ep_cfg_nat - NAT configuration in IPA end-point
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* @nat_en: This defines the default NAT mode for the pipe: in case of
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* filter miss - the default NAT mode defines the NATing operation
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* on the packet. Valid for Input Pipes only (IPA consumer)
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*/
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struct ipa_ep_cfg_nat {
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enum ipa_nat_en_type nat_en;
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};
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/**
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* struct ipa_ep_cfg_hdr - header configuration in IPA end-point
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* @hdr_len: Header length in bytes to be added/removed. Assuming header len
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* is constant per endpoint. Valid for both Input and Output Pipes
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* @hdr_ofst_metadata_valid: 0: Metadata_Ofst value is invalid, i.e., no
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* metadata within header.
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* 1: Metadata_Ofst value is valid, i.e., metadata
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* within header is in offset Metadata_Ofst Valid
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* for Input Pipes only (IPA Consumer) (for output
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* pipes, metadata already set within the header)
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* @hdr_ofst_metadata: Offset within header in which metadata resides
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* Size of metadata - 4bytes
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* Example - Stream ID/SSID/mux ID.
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* Valid for Input Pipes only (IPA Consumer) (for output
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* pipes, metadata already set within the header)
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* @hdr_additional_const_len: Defines the constant length that should be added
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* to the payload length in order for IPA to update
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* correctly the length field within the header
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* (valid only in case Hdr_Ofst_Pkt_Size_Valid=1)
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* Valid for Output Pipes (IPA Producer)
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* @hdr_ofst_pkt_size_valid: 0: Hdr_Ofst_Pkt_Size value is invalid, i.e., no
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* length field within the inserted header
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* 1: Hdr_Ofst_Pkt_Size value is valid, i.e., a
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* packet length field resides within the header
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* Valid for Output Pipes (IPA Producer)
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* @hdr_ofst_pkt_size: Offset within header in which packet size reside. Upon
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* Header Insertion, IPA will update this field within the
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* header with the packet length . Assumption is that
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* header length field size is constant and is 2Bytes
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* Valid for Output Pipes (IPA Producer)
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* @hdr_a5_mux: Determines whether A5 Mux header should be added to the packet.
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* This bit is valid only when Hdr_En=01(Header Insertion)
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* SW should set this bit for IPA-to-A5 pipes.
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* 0: Do not insert A5 Mux Header
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* 1: Insert A5 Mux Header
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* Valid for Output Pipes (IPA Producer)
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*/
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struct ipa_ep_cfg_hdr {
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u32 hdr_len;
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u32 hdr_ofst_metadata_valid;
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u32 hdr_ofst_metadata;
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u32 hdr_additional_const_len;
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u32 hdr_ofst_pkt_size_valid;
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u32 hdr_ofst_pkt_size;
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u32 hdr_a5_mux;
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};
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/**
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* struct ipa_ep_cfg_mode - mode configuration in IPA end-point
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* @mode: Valid for Input Pipes only (IPA Consumer)
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* @dst: This parameter specifies the output pipe to which the packets
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* will be routed to.
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* This parameter is valid for Mode=DMA and not valid for
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* Mode=Basic
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* Valid for Input Pipes only (IPA Consumer)
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*/
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struct ipa_ep_cfg_mode {
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enum ipa_mode_type mode;
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enum ipa_client_type dst;
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};
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/**
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* struct ipa_ep_cfg_aggr - aggregation configuration in IPA end-point
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* @aggr_en: Valid for both Input and Output Pipes
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* @aggr: Valid for both Input and Output Pipes
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* @aggr_byte_limit: Limit of aggregated packet size in KB (<=32KB) When set
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* to 0, there is no size limitation on the aggregation.
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* When both, Aggr_Byte_Limit and Aggr_Time_Limit are set
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* to 0, there is no aggregation, every packet is sent
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* independently according to the aggregation structure
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* Valid for Output Pipes only (IPA Producer )
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* @aggr_time_limit: Timer to close aggregated packet (<=32ms) When set to 0,
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* there is no time limitation on the aggregation. When
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* both, Aggr_Byte_Limit and Aggr_Time_Limit are set to 0,
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* there is no aggregation, every packet is sent
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* independently according to the aggregation structure
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* Valid for Output Pipes only (IPA Producer)
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*/
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struct ipa_ep_cfg_aggr {
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enum ipa_aggr_en_type aggr_en;
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enum ipa_aggr_type aggr;
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u32 aggr_byte_limit;
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u32 aggr_time_limit;
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};
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/**
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* struct ipa_ep_cfg_route - route configuration in IPA end-point
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* @rt_tbl_hdl: Defines the default routing table index to be used in case there
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* is no filter rule matching, valid for Input Pipes only (IPA
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* Consumer). Clients should set this to 0 which will cause default
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* v4 and v6 routes setup internally by IPA driver to be used for
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* this end-point
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*/
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struct ipa_ep_cfg_route {
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u32 rt_tbl_hdl;
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};
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/**
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* struct ipa_ep_cfg_holb - head of line blocking configuration in IPA end-point
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* @en: enable(1 => ok to drop pkt)/disable(0 => never drop pkt)
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* @tmr_val: duration in units of 128 IPA clk clock cyles [0,511], 1 clk=1.28us
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*/
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struct ipa_ep_cfg_holb {
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u16 en;
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u16 tmr_val;
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};
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/**
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* struct ipa_ep_cfg - configuration of IPA end-point
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* @nat: NAT parmeters
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* @hdr: Header parameters
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* @mode: Mode parameters
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* @aggr: Aggregation parameters
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* @route: Routing parameters
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*/
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struct ipa_ep_cfg {
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struct ipa_ep_cfg_nat nat;
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struct ipa_ep_cfg_hdr hdr;
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struct ipa_ep_cfg_mode mode;
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struct ipa_ep_cfg_aggr aggr;
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struct ipa_ep_cfg_route route;
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};
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typedef void (*ipa_notify_cb)(void *priv, enum ipa_dp_evt_type evt,
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unsigned long data);
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/**
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* struct ipa_connect_params - low-level client connect input parameters. Either
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* client allocates the data and desc FIFO and specifies that in data+desc OR
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* specifies sizes and pipe_mem pref and IPA does the allocation.
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*
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* @ipa_ep_cfg: IPA EP configuration
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* @client: type of "client"
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* @client_bam_hdl: client SPS handle
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* @client_ep_idx: client PER EP index
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* @priv: callback cookie
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* @notify: callback
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* priv - callback cookie evt - type of event data - data relevant
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* to event. May not be valid. See event_type enum for valid
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* cases.
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* @desc_fifo_sz: size of desc FIFO
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* @data_fifo_sz: size of data FIFO
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* @pipe_mem_preferred: if true, try to alloc the FIFOs in pipe mem, fallback
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* to sys mem if pipe mem alloc fails
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* @desc: desc FIFO meta-data when client has allocated it
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* @data: data FIFO meta-data when client has allocated it
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*/
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struct ipa_connect_params {
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struct ipa_ep_cfg ipa_ep_cfg;
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enum ipa_client_type client;
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u32 client_bam_hdl;
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u32 client_ep_idx;
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void *priv;
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ipa_notify_cb notify;
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u32 desc_fifo_sz;
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u32 data_fifo_sz;
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bool pipe_mem_preferred;
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struct sps_mem_buffer desc;
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struct sps_mem_buffer data;
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};
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/**
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* struct ipa_sps_params - SPS related output parameters resulting from
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* low/high level client connect
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* @ipa_bam_hdl: IPA SPS handle
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* @ipa_ep_idx: IPA PER EP index
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* @desc: desc FIFO meta-data
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* @data: data FIFO meta-data
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*/
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struct ipa_sps_params {
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u32 ipa_bam_hdl;
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u32 ipa_ep_idx;
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struct sps_mem_buffer desc;
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struct sps_mem_buffer data;
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};
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/**
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* struct ipa_tx_intf - interface tx properties
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* @num_props: number of tx properties
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* @prop: the tx properties array
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*/
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struct ipa_tx_intf {
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u32 num_props;
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struct ipa_ioc_tx_intf_prop *prop;
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};
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/**
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* struct ipa_rx_intf - interface rx properties
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* @num_props: number of rx properties
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* @prop: the rx properties array
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*/
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struct ipa_rx_intf {
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u32 num_props;
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struct ipa_ioc_rx_intf_prop *prop;
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};
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/**
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* struct ipa_sys_connect_params - information needed to setup an IPA end-point
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* in system-BAM mode
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* @ipa_ep_cfg: IPA EP configuration
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* @client: the type of client who "owns" the EP
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* @desc_fifo_sz: size of desc FIFO
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* @priv: callback cookie
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* @notify: callback
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* priv - callback cookie
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* evt - type of event
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* data - data relevant to event. May not be valid. See event_type
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* enum for valid cases.
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*/
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struct ipa_sys_connect_params {
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struct ipa_ep_cfg ipa_ep_cfg;
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enum ipa_client_type client;
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u32 desc_fifo_sz;
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void *priv;
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ipa_notify_cb notify;
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};
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/**
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* struct ipa_tx_meta - meta-data for the TX packet
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* @mbim_stream_id: the stream ID used in NDP signature
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* @mbim_stream_id_valid: is above field valid?
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*/
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struct ipa_tx_meta {
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u8 mbim_stream_id;
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bool mbim_stream_id_valid;
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};
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/**
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* typedef ipa_msg_free_fn - callback function
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* @param buff - [in] the message payload to free
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* @param len - [in] size of message payload
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* @param type - [in] the message type
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*
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* Message callback registered by kernel client with IPA driver to
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* free message payload after IPA driver processing is complete
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*
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* No return value
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*/
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typedef void (*ipa_msg_free_fn)(void *buff, u32 len, u32 type);
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/**
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* typedef ipa_msg_pull_fn - callback function
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* @param buff - [in] where to copy message payload
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* @param len - [in] size of buffer to copy payload into
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* @param type - [in] the message type
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*
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* Message callback registered by kernel client with IPA driver for
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* IPA driver to pull messages from the kernel client upon demand from
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* user-space
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*
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* Returns how many bytes were copied into the buffer.
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*/
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typedef int (*ipa_msg_pull_fn)(void *buff, u32 len, u32 type);
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/**
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* enum ipa_bridge_dir - direction of the bridge from air interface perspective
|
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*
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* IPA bridge direction
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||
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*/
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||
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enum ipa_bridge_dir {
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IPA_BRIDGE_DIR_DL,
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IPA_BRIDGE_DIR_UL,
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IPA_BRIDGE_DIR_MAX
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};
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||
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/**
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||
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* enum ipa_bridge_type - type of SW bridge
|
||
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*
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* IPA bridge type
|
||
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*/
|
||
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enum ipa_bridge_type {
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|
|
IPA_BRIDGE_TYPE_TETHERED,
|
||
|
|
IPA_BRIDGE_TYPE_EMBEDDED,
|
||
|
|
IPA_BRIDGE_TYPE_MAX
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* enum ipa_rm_event - IPA RM events
|
||
|
|
*
|
||
|
|
* Indicate the resource state change
|
||
|
|
*/
|
||
|
|
enum ipa_rm_event {
|
||
|
|
IPA_RM_RESOURCE_GRANTED,
|
||
|
|
IPA_RM_RESOURCE_RELEASED
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef void (*ipa_rm_notify_cb)(void *user_data,
|
||
|
|
enum ipa_rm_event event,
|
||
|
|
unsigned long data);
|
||
|
|
/**
|
||
|
|
* struct ipa_rm_register_params - information needed to
|
||
|
|
* register IPA RM client with IPA RM
|
||
|
|
*
|
||
|
|
* @user_data: IPA RM client provided information
|
||
|
|
* to be passed to notify_cb callback below
|
||
|
|
* @notify_cb: callback which is called by resource
|
||
|
|
* to notify the IPA RM client about its state
|
||
|
|
* change IPA RM client is expected to perform non
|
||
|
|
* blocking operations only in notify_cb and
|
||
|
|
* release notification context as soon as
|
||
|
|
* possible.
|
||
|
|
*/
|
||
|
|
struct ipa_rm_register_params {
|
||
|
|
void *user_data;
|
||
|
|
ipa_rm_notify_cb notify_cb;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct ipa_rm_create_params - information needed to initialize
|
||
|
|
* the resource
|
||
|
|
* @name: resource name
|
||
|
|
* @reg_params: register parameters, contains are ignored
|
||
|
|
* for consumer resource NULL should be provided
|
||
|
|
* for consumer resource
|
||
|
|
* @request_resource: function which should be called to request resource,
|
||
|
|
* NULL should be provided for producer resource
|
||
|
|
* @release_resource: function which should be called to release resource,
|
||
|
|
* NULL should be provided for producer resource
|
||
|
|
*
|
||
|
|
* IPA RM client is expected to perform non blocking operations only
|
||
|
|
* in request_resource and release_resource functions and
|
||
|
|
* release notification context as soon as possible.
|
||
|
|
*/
|
||
|
|
struct ipa_rm_create_params {
|
||
|
|
enum ipa_rm_resource_name name;
|
||
|
|
struct ipa_rm_register_params reg_params;
|
||
|
|
int (*request_resource)(void);
|
||
|
|
int (*release_resource)(void);
|
||
|
|
};
|
||
|
|
|
||
|
|
#define A2_MUX_HDR_NAME_V4_PREF "dmux_hdr_v4_"
|
||
|
|
#define A2_MUX_HDR_NAME_V6_PREF "dmux_hdr_v6_"
|
||
|
|
|
||
|
|
enum a2_mux_event_type {
|
||
|
|
A2_MUX_RECEIVE,
|
||
|
|
A2_MUX_WRITE_DONE
|
||
|
|
};
|
||
|
|
|
||
|
|
enum a2_mux_logical_channel_id {
|
||
|
|
A2_MUX_WWAN_0,
|
||
|
|
A2_MUX_WWAN_1,
|
||
|
|
A2_MUX_WWAN_2,
|
||
|
|
A2_MUX_WWAN_3,
|
||
|
|
A2_MUX_WWAN_4,
|
||
|
|
A2_MUX_WWAN_5,
|
||
|
|
A2_MUX_WWAN_6,
|
||
|
|
A2_MUX_WWAN_7,
|
||
|
|
A2_MUX_TETHERED_0,
|
||
|
|
A2_MUX_RESERVED_9,
|
||
|
|
A2_MUX_MULTI_RMNET_10,
|
||
|
|
A2_MUX_MULTI_RMNET_11,
|
||
|
|
A2_MUX_MULTI_RMNET_12,
|
||
|
|
A2_MUX_MULTI_MBIM_13,
|
||
|
|
A2_MUX_MULTI_MBIM_14,
|
||
|
|
A2_MUX_MULTI_MBIM_15,
|
||
|
|
A2_MUX_MULTI_MBIM_16,
|
||
|
|
A2_MUX_MULTI_MBIM_17,
|
||
|
|
A2_MUX_MULTI_MBIM_18,
|
||
|
|
A2_MUX_MULTI_MBIM_19,
|
||
|
|
A2_MUX_MULTI_MBIM_20,
|
||
|
|
A2_MUX_NUM_CHANNELS
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef void (*a2_mux_notify_cb)(void *user_data,
|
||
|
|
enum a2_mux_event_type event,
|
||
|
|
unsigned long data);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* enum teth_tethering_mode - Tethering mode (Rmnet / MBIM)
|
||
|
|
*/
|
||
|
|
enum teth_tethering_mode {
|
||
|
|
TETH_TETHERING_MODE_RMNET,
|
||
|
|
TETH_TETHERING_MODE_MBIM,
|
||
|
|
TETH_TETHERING_MODE_MAX,
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* struct teth_bridge_connect_params - Parameters used in teth_bridge_connect()
|
||
|
|
* @ipa_usb_pipe_hdl: IPA to USB pipe handle, returned from ipa_connect()
|
||
|
|
* @usb_ipa_pipe_hdl: USB to IPA pipe handle, returned from ipa_connect()
|
||
|
|
* @tethering_mode: Rmnet or MBIM
|
||
|
|
* @ipa_client_type: IPA "client" name (IPA_CLIENT_USB#_PROD)
|
||
|
|
*/
|
||
|
|
struct teth_bridge_connect_params {
|
||
|
|
u32 ipa_usb_pipe_hdl;
|
||
|
|
u32 usb_ipa_pipe_hdl;
|
||
|
|
enum teth_tethering_mode tethering_mode;
|
||
|
|
enum ipa_client_type client_type;
|
||
|
|
};
|
||
|
|
|
||
|
|
#ifdef CONFIG_IPA
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Connect / Disconnect
|
||
|
|
*/
|
||
|
|
int ipa_connect(const struct ipa_connect_params *in, struct ipa_sps_params *sps,
|
||
|
|
u32 *clnt_hdl);
|
||
|
|
int ipa_disconnect(u32 clnt_hdl);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Resume / Suspend
|
||
|
|
*/
|
||
|
|
int ipa_resume(u32 clnt_hdl);
|
||
|
|
|
||
|
|
int ipa_suspend(u32 clnt_hdl);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Configuration
|
||
|
|
*/
|
||
|
|
int ipa_cfg_ep(u32 clnt_hdl, const struct ipa_ep_cfg *ipa_ep_cfg);
|
||
|
|
|
||
|
|
int ipa_cfg_ep_nat(u32 clnt_hdl, const struct ipa_ep_cfg_nat *ipa_ep_cfg);
|
||
|
|
|
||
|
|
int ipa_cfg_ep_hdr(u32 clnt_hdl, const struct ipa_ep_cfg_hdr *ipa_ep_cfg);
|
||
|
|
|
||
|
|
int ipa_cfg_ep_mode(u32 clnt_hdl, const struct ipa_ep_cfg_mode *ipa_ep_cfg);
|
||
|
|
|
||
|
|
int ipa_cfg_ep_aggr(u32 clnt_hdl, const struct ipa_ep_cfg_aggr *ipa_ep_cfg);
|
||
|
|
|
||
|
|
int ipa_cfg_ep_route(u32 clnt_hdl, const struct ipa_ep_cfg_route *ipa_ep_cfg);
|
||
|
|
|
||
|
|
int ipa_cfg_ep_holb(u32 clnt_hdl, const struct ipa_ep_cfg_holb *ipa_ep_cfg);
|
||
|
|
|
||
|
|
int ipa_cfg_ep_holb_by_client(enum ipa_client_type client,
|
||
|
|
const struct ipa_ep_cfg_holb *ipa_ep_cfg);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Header removal / addition
|
||
|
|
*/
|
||
|
|
int ipa_add_hdr(struct ipa_ioc_add_hdr *hdrs);
|
||
|
|
|
||
|
|
int ipa_del_hdr(struct ipa_ioc_del_hdr *hdls);
|
||
|
|
|
||
|
|
int ipa_commit_hdr(void);
|
||
|
|
|
||
|
|
int ipa_reset_hdr(void);
|
||
|
|
|
||
|
|
int ipa_get_hdr(struct ipa_ioc_get_hdr *lookup);
|
||
|
|
|
||
|
|
int ipa_put_hdr(u32 hdr_hdl);
|
||
|
|
|
||
|
|
int ipa_copy_hdr(struct ipa_ioc_copy_hdr *copy);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Routing
|
||
|
|
*/
|
||
|
|
int ipa_add_rt_rule(struct ipa_ioc_add_rt_rule *rules);
|
||
|
|
|
||
|
|
int ipa_del_rt_rule(struct ipa_ioc_del_rt_rule *hdls);
|
||
|
|
|
||
|
|
int ipa_commit_rt(enum ipa_ip_type ip);
|
||
|
|
|
||
|
|
int ipa_reset_rt(enum ipa_ip_type ip);
|
||
|
|
|
||
|
|
int ipa_get_rt_tbl(struct ipa_ioc_get_rt_tbl *lookup);
|
||
|
|
|
||
|
|
int ipa_put_rt_tbl(u32 rt_tbl_hdl);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Filtering
|
||
|
|
*/
|
||
|
|
int ipa_add_flt_rule(struct ipa_ioc_add_flt_rule *rules);
|
||
|
|
|
||
|
|
int ipa_del_flt_rule(struct ipa_ioc_del_flt_rule *hdls);
|
||
|
|
|
||
|
|
int ipa_commit_flt(enum ipa_ip_type ip);
|
||
|
|
|
||
|
|
int ipa_reset_flt(enum ipa_ip_type ip);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* NAT
|
||
|
|
*/
|
||
|
|
int allocate_nat_device(struct ipa_ioc_nat_alloc_mem *mem);
|
||
|
|
|
||
|
|
int ipa_nat_init_cmd(struct ipa_ioc_v4_nat_init *init);
|
||
|
|
|
||
|
|
int ipa_nat_dma_cmd(struct ipa_ioc_nat_dma_cmd *dma);
|
||
|
|
|
||
|
|
int ipa_nat_del_cmd(struct ipa_ioc_v4_nat_del *del);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Messaging
|
||
|
|
*/
|
||
|
|
int ipa_send_msg(struct ipa_msg_meta *meta, void *buff,
|
||
|
|
ipa_msg_free_fn callback);
|
||
|
|
int ipa_register_pull_msg(struct ipa_msg_meta *meta, ipa_msg_pull_fn callback);
|
||
|
|
int ipa_deregister_pull_msg(struct ipa_msg_meta *meta);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Interface
|
||
|
|
*/
|
||
|
|
int ipa_register_intf(const char *name, const struct ipa_tx_intf *tx,
|
||
|
|
const struct ipa_rx_intf *rx);
|
||
|
|
int ipa_deregister_intf(const char *name);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Aggregation
|
||
|
|
*/
|
||
|
|
int ipa_set_aggr_mode(enum ipa_aggr_mode mode);
|
||
|
|
|
||
|
|
int ipa_set_qcncm_ndp_sig(char sig[3]);
|
||
|
|
|
||
|
|
int ipa_set_single_ndp_per_mbim(bool enable);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SW bridge (between IPA and A2)
|
||
|
|
*/
|
||
|
|
int ipa_bridge_setup(enum ipa_bridge_dir dir, enum ipa_bridge_type type,
|
||
|
|
struct ipa_sys_connect_params *sys_in, u32 *clnt_hdl);
|
||
|
|
int ipa_bridge_teardown(enum ipa_bridge_dir dir, enum ipa_bridge_type type,
|
||
|
|
u32 clnt_hdl);
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Data path
|
||
|
|
*/
|
||
|
|
int ipa_tx_dp(enum ipa_client_type dst, struct sk_buff *skb,
|
||
|
|
struct ipa_tx_meta *metadata);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* System pipes
|
||
|
|
*/
|
||
|
|
int ipa_setup_sys_pipe(struct ipa_sys_connect_params *sys_in, u32 *clnt_hdl);
|
||
|
|
|
||
|
|
int ipa_teardown_sys_pipe(u32 clnt_hdl);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Resource manager
|
||
|
|
*/
|
||
|
|
int ipa_rm_create_resource(struct ipa_rm_create_params *create_params);
|
||
|
|
|
||
|
|
int ipa_rm_delete_resource(enum ipa_rm_resource_name resource_name);
|
||
|
|
|
||
|
|
int ipa_rm_register(enum ipa_rm_resource_name resource_name,
|
||
|
|
struct ipa_rm_register_params *reg_params);
|
||
|
|
|
||
|
|
int ipa_rm_deregister(enum ipa_rm_resource_name resource_name,
|
||
|
|
struct ipa_rm_register_params *reg_params);
|
||
|
|
|
||
|
|
int ipa_rm_add_dependency(enum ipa_rm_resource_name resource_name,
|
||
|
|
enum ipa_rm_resource_name depends_on_name);
|
||
|
|
|
||
|
|
int ipa_rm_delete_dependency(enum ipa_rm_resource_name resource_name,
|
||
|
|
enum ipa_rm_resource_name depends_on_name);
|
||
|
|
|
||
|
|
int ipa_rm_request_resource(enum ipa_rm_resource_name resource_name);
|
||
|
|
|
||
|
|
int ipa_rm_release_resource(enum ipa_rm_resource_name resource_name);
|
||
|
|
|
||
|
|
int ipa_rm_notify_completion(enum ipa_rm_event event,
|
||
|
|
enum ipa_rm_resource_name resource_name);
|
||
|
|
|
||
|
|
int ipa_rm_inactivity_timer_init(enum ipa_rm_resource_name resource_name,
|
||
|
|
unsigned long msecs);
|
||
|
|
|
||
|
|
int ipa_rm_inactivity_timer_destroy(enum ipa_rm_resource_name resource_name);
|
||
|
|
|
||
|
|
int ipa_rm_inactivity_timer_request_resource(
|
||
|
|
enum ipa_rm_resource_name resource_name);
|
||
|
|
|
||
|
|
int ipa_rm_inactivity_timer_release_resource(
|
||
|
|
enum ipa_rm_resource_name resource_name);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* a2 service
|
||
|
|
*/
|
||
|
|
int a2_mux_open_channel(enum a2_mux_logical_channel_id lcid,
|
||
|
|
void *user_data,
|
||
|
|
a2_mux_notify_cb notify_cb);
|
||
|
|
|
||
|
|
int a2_mux_close_channel(enum a2_mux_logical_channel_id lcid);
|
||
|
|
|
||
|
|
int a2_mux_write(enum a2_mux_logical_channel_id lcid, struct sk_buff *skb);
|
||
|
|
|
||
|
|
int a2_mux_is_ch_empty(enum a2_mux_logical_channel_id lcid);
|
||
|
|
|
||
|
|
int a2_mux_is_ch_low(enum a2_mux_logical_channel_id lcid);
|
||
|
|
|
||
|
|
int a2_mux_is_ch_full(enum a2_mux_logical_channel_id lcid);
|
||
|
|
|
||
|
|
int a2_mux_get_client_handles(enum a2_mux_logical_channel_id lcid,
|
||
|
|
unsigned int *clnt_cons_handle,
|
||
|
|
unsigned int *clnt_prod_handle);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Tethering bridge (Rmnet / MBIM)
|
||
|
|
*/
|
||
|
|
int teth_bridge_init(ipa_notify_cb *usb_notify_cb_ptr, void **private_data_ptr,
|
||
|
|
enum ipa_client_type client);
|
||
|
|
|
||
|
|
int teth_bridge_disconnect(enum ipa_client_type client);
|
||
|
|
|
||
|
|
int teth_bridge_connect(struct teth_bridge_connect_params *connect_params);
|
||
|
|
|
||
|
|
int teth_bridge_set_mbim_aggr_params(struct teth_aggr_params *aggr_params,
|
||
|
|
enum ipa_client_type client);
|
||
|
|
|
||
|
|
void ipa_bam_reg_dump(void);
|
||
|
|
bool ipa_emb_ul_pipes_empty(void);
|
||
|
|
|
||
|
|
#else /* CONFIG_IPA */
|
||
|
|
|
||
|
|
static inline int a2_mux_open_channel(enum a2_mux_logical_channel_id lcid,
|
||
|
|
void *user_data, a2_mux_notify_cb notify_cb)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int a2_mux_close_channel(enum a2_mux_logical_channel_id lcid)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int a2_mux_write(enum a2_mux_logical_channel_id lcid,
|
||
|
|
struct sk_buff *skb)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int a2_mux_is_ch_empty(enum a2_mux_logical_channel_id lcid)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int a2_mux_is_ch_low(enum a2_mux_logical_channel_id lcid)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int a2_mux_is_ch_full(enum a2_mux_logical_channel_id lcid)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int a2_mux_get_client_handles(
|
||
|
|
enum a2_mux_logical_channel_id lcid, unsigned int *clnt_cons_handle,
|
||
|
|
unsigned int *clnt_prod_handle)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Connect / Disconnect
|
||
|
|
*/
|
||
|
|
static inline int ipa_connect(const struct ipa_connect_params *in,
|
||
|
|
struct ipa_sps_params *sps, u32 *clnt_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_disconnect(u32 clnt_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Resume / Suspend
|
||
|
|
*/
|
||
|
|
static inline int ipa_resume(u32 clnt_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_suspend(u32 clnt_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Configuration
|
||
|
|
*/
|
||
|
|
static inline int ipa_cfg_ep(u32 clnt_hdl,
|
||
|
|
const struct ipa_ep_cfg *ipa_ep_cfg)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_cfg_ep_nat(u32 clnt_hdl,
|
||
|
|
const struct ipa_ep_cfg_nat *ipa_ep_cfg)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_cfg_ep_hdr(u32 clnt_hdl,
|
||
|
|
const struct ipa_ep_cfg_hdr *ipa_ep_cfg)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_cfg_ep_mode(u32 clnt_hdl,
|
||
|
|
const struct ipa_ep_cfg_mode *ipa_ep_cfg)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_cfg_ep_aggr(u32 clnt_hdl,
|
||
|
|
const struct ipa_ep_cfg_aggr *ipa_ep_cfg)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_cfg_ep_route(u32 clnt_hdl,
|
||
|
|
const struct ipa_ep_cfg_route *ipa_ep_cfg)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_cfg_ep_holb(u32 clnt_hdl,
|
||
|
|
const struct ipa_ep_cfg_holb *ipa_ep_cfg)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Header removal / addition
|
||
|
|
*/
|
||
|
|
static inline int ipa_add_hdr(struct ipa_ioc_add_hdr *hdrs)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_del_hdr(struct ipa_ioc_del_hdr *hdls)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_commit_hdr(void)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_reset_hdr(void)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_get_hdr(struct ipa_ioc_get_hdr *lookup)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_put_hdr(u32 hdr_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_copy_hdr(struct ipa_ioc_copy_hdr *copy)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Routing
|
||
|
|
*/
|
||
|
|
static inline int ipa_add_rt_rule(struct ipa_ioc_add_rt_rule *rules)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_del_rt_rule(struct ipa_ioc_del_rt_rule *hdls)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_commit_rt(enum ipa_ip_type ip)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_reset_rt(enum ipa_ip_type ip)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_get_rt_tbl(struct ipa_ioc_get_rt_tbl *lookup)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_put_rt_tbl(u32 rt_tbl_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Filtering
|
||
|
|
*/
|
||
|
|
static inline int ipa_add_flt_rule(struct ipa_ioc_add_flt_rule *rules)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_del_flt_rule(struct ipa_ioc_del_flt_rule *hdls)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_commit_flt(enum ipa_ip_type ip)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_reset_flt(enum ipa_ip_type ip)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* NAT
|
||
|
|
*/
|
||
|
|
static inline int allocate_nat_device(struct ipa_ioc_nat_alloc_mem *mem)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static inline int ipa_nat_init_cmd(struct ipa_ioc_v4_nat_init *init)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static inline int ipa_nat_dma_cmd(struct ipa_ioc_nat_dma_cmd *dma)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static inline int ipa_nat_del_cmd(struct ipa_ioc_v4_nat_del *del)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Messaging
|
||
|
|
*/
|
||
|
|
static inline int ipa_send_msg(struct ipa_msg_meta *meta, void *buff,
|
||
|
|
ipa_msg_free_fn callback)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_register_pull_msg(struct ipa_msg_meta *meta,
|
||
|
|
ipa_msg_pull_fn callback)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_deregister_pull_msg(struct ipa_msg_meta *meta)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Interface
|
||
|
|
*/
|
||
|
|
static inline int ipa_register_intf(const char *name,
|
||
|
|
const struct ipa_tx_intf *tx,
|
||
|
|
const struct ipa_rx_intf *rx)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_deregister_intf(const char *name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Aggregation
|
||
|
|
*/
|
||
|
|
static inline int ipa_set_aggr_mode(enum ipa_aggr_mode mode)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_set_qcncm_ndp_sig(char sig[3])
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_set_single_ndp_per_mbim(bool enable)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* SW bridge (between IPA and A2)
|
||
|
|
*/
|
||
|
|
static inline int ipa_bridge_setup(enum ipa_bridge_dir dir,
|
||
|
|
enum ipa_bridge_type type,
|
||
|
|
struct ipa_sys_connect_params *sys_in,
|
||
|
|
u32 *clnt_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_bridge_teardown(enum ipa_bridge_dir dir,
|
||
|
|
enum ipa_bridge_type type,
|
||
|
|
u32 clnt_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Data path
|
||
|
|
*/
|
||
|
|
static inline int ipa_tx_dp(enum ipa_client_type dst, struct sk_buff *skb,
|
||
|
|
struct ipa_tx_meta *metadata)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* System pipes
|
||
|
|
*/
|
||
|
|
static inline int ipa_setup_sys_pipe(struct ipa_sys_connect_params *sys_in,
|
||
|
|
u32 *clnt_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_teardown_sys_pipe(u32 clnt_hdl)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Resource manager
|
||
|
|
*/
|
||
|
|
static inline int ipa_rm_create_resource(
|
||
|
|
struct ipa_rm_create_params *create_params)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_delete_resource(
|
||
|
|
enum ipa_rm_resource_name resource_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_register(enum ipa_rm_resource_name resource_name,
|
||
|
|
struct ipa_rm_register_params *reg_params)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_deregister(enum ipa_rm_resource_name resource_name,
|
||
|
|
struct ipa_rm_register_params *reg_params)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_add_dependency(
|
||
|
|
enum ipa_rm_resource_name resource_name,
|
||
|
|
enum ipa_rm_resource_name depends_on_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_delete_dependency(
|
||
|
|
enum ipa_rm_resource_name resource_name,
|
||
|
|
enum ipa_rm_resource_name depends_on_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_request_resource(
|
||
|
|
enum ipa_rm_resource_name resource_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_release_resource(
|
||
|
|
enum ipa_rm_resource_name resource_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_notify_completion(enum ipa_rm_event event,
|
||
|
|
enum ipa_rm_resource_name resource_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_inactivity_timer_init(
|
||
|
|
enum ipa_rm_resource_name resource_name,
|
||
|
|
unsigned long msecs)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_inactivity_timer_destroy(
|
||
|
|
enum ipa_rm_resource_name resource_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_inactivity_timer_request_resource(
|
||
|
|
enum ipa_rm_resource_name resource_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int ipa_rm_inactivity_timer_release_resource(
|
||
|
|
enum ipa_rm_resource_name resource_name)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Tethering bridge (Rmnetm / MBIM)
|
||
|
|
*/
|
||
|
|
static inline int teth_bridge_init(ipa_notify_cb *usb_notify_cb_ptr,
|
||
|
|
void **private_data_ptr,
|
||
|
|
enum ipa_client_type client)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int teth_bridge_disconnect(enum ipa_client_type client)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int teth_bridge_connect(struct teth_bridge_connect_params
|
||
|
|
*connect_params)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int teth_bridge_set_mbim_aggr_params(
|
||
|
|
struct teth_aggr_params *aggr_params,
|
||
|
|
enum ipa_client_type client)
|
||
|
|
{
|
||
|
|
return -EPERM;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void ipa_bam_reg_dump(void)
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool ipa_emb_ul_pipes_empty(void)
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||
|
|
{
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||
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|
return false;
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||
|
|
}
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||
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|
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||
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#endif /* CONFIG_IPA*/
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||
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|
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||
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|
#endif /* _IPA_H_ */
|